lib/test_kmod.c:134: warning: Excess struct member 'thread_lock' description in 'kmod_test_device'

lib/test_kmod.c:134: warning: Excess struct member 'thread_lock' description in 'kmod_test_device'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5bd7ef53ffe5ca580e93e74eb8c81ed191ddc4bd
commit: c093a74dac1c008daee92d6d613e9e3fe20b6585 test_kmod: stop kernel-doc warnings
date:   11 months ago
config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20231215/202312150205.NY5AKrJM-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231215/202312150205.NY5AKrJM-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312150205.NY5AKrJM-lkp@intel.com/

All warnings (new ones prefixed by >>):

   lib/test_kmod.c:67: warning: Enum value '__TEST_KMOD_INVALID' not described in enum 'kmod_test_case'
   lib/test_kmod.c:67: warning: Enum value '__TEST_KMOD_MAX' not described in enum 'kmod_test_case'
   lib/test_kmod.c:100: warning: Function parameter or member 'task_sync' not described in 'kmod_test_device_info'
   lib/test_kmod.c:134: warning: Function parameter or member 'thread_mutex' not described in 'kmod_test_device'
>> lib/test_kmod.c:134: warning: Excess struct member 'thread_lock' description in 'kmod_test_device'


vim +134 lib/test_kmod.c

d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  101  
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  102  /**
c093a74dac1c00 Randy Dunlap      2023-01-02  103   * struct kmod_test_device - test device to help test kmod
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  104   *
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  105   * @dev_idx: unique ID for test device
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  106   * @config: configuration for the test
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  107   * @misc_dev: we use a misc device under the hood
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  108   * @dev: pointer to misc_dev's own struct device
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  109   * @config_mutex: protects configuration of test
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  110   * @trigger_mutex: the test trigger can only be fired once at a time
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  111   * @thread_lock: protects @done count, and the @info per each thread
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  112   * @done: number of threads which have completed or failed
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  113   * @test_is_oom: when we run out of memory, use this to halt moving forward
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  114   * @kthreads_done: completion used to signal when all work is done
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  115   * @list: needed to be part of the reg_test_devs
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  116   * @info: array of info for each thread
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  117   */
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  118  struct kmod_test_device {
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  119  	int dev_idx;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  120  	struct test_config config;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  121  	struct miscdevice misc_dev;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  122  	struct device *dev;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  123  	struct mutex config_mutex;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  124  	struct mutex trigger_mutex;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  125  	struct mutex thread_mutex;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  126  
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  127  	unsigned int done;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  128  
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  129  	bool test_is_oom;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  130  	struct completion kthreads_done;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  131  	struct list_head list;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  132  
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  133  	struct kmod_test_device_info *info;
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14 @134  };
d9c6a72d6fa29d Luis R. Rodriguez 2017-07-14  135  

:::::: The code at line 134 was first introduced by commit
:::::: d9c6a72d6fa29d3a7999dda726577e5d1fccafa5 kmod: add test driver to stress test the module loader

:::::: TO: Luis R. Rodriguez <mcgrof@kernel.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki